/*
 * Hero Animasyonları + Sayfa Geçişi — @layer DIŞINDA
 * Tailwind v4, @layer components içine koyduğu CSS'i Samsung Internet
 * düzgün işleyemiyor. Bu dosya tüm animasyon stillerini un-layered tutar.
 */

/* ═══ Hero gradient keyframe ═══ */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ═══ Floating clouds — bulut.html ═══ */
@keyframes driftCloud {
  0% { transform: translateX(-100%); opacity: 0; }
  5% { opacity: 0.7; }
  95% { opacity: 0.7; }
  100% { transform: translateX(calc(100vw + 100%)); opacity: 0; }
}
.hero-cloud {
  position: absolute;
  pointer-events: none;
  animation: driftCloud linear infinite;
}
.hero-cloud-shape {
  position: relative;
  background: rgba(255, 255, 255, 0.10);
  border-radius: 9999px;
  transform: scale(0.55);
}
@media (min-width: 768px) {
  .hero-cloud-shape {
    transform: scale(1);
  }
}
.hero-cloud-shape::before,
.hero-cloud-shape::after {
  content: '';
  position: absolute;
  background: inherit;
  border-radius: 50%;
}
.hero-cloud-shape::before {
  width: 50%;
  height: 130%;
  top: -55%;
  left: 18%;
}
.hero-cloud-shape::after {
  width: 40%;
  height: 110%;
  top: -40%;
  right: 18%;
}

/* ═══ Chat bubbles — kirlangic.html ═══ */
@keyframes driftBubble {
  0% { transform: translateY(0) translateX(0) scale(1); opacity: 0; }
  10% { opacity: 0.7; }
  50% { transform: translateY(-30px) translateX(20px) scale(1.05); }
  90% { opacity: 0.7; }
  100% { transform: translateY(-60px) translateX(-10px) scale(0.95); opacity: 0; }
}
.hero-bubble {
  position: absolute;
  pointer-events: none;
  animation: driftBubble ease-in-out infinite;
}
.hero-bubble-shape {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 1.25rem 1.25rem 1.25rem 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}
.hero-bubble-shape::before {
  content: '···';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.25);
  font-size: 14px;
  letter-spacing: 2px;
}
.hero-bubble-shape::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: -4px;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

/* ═══ Rising bars — anket.html ═══ */
@keyframes riseBar {
  0% { transform: scaleY(0.1); opacity: 0; }
  30% { opacity: 0.7; }
  70% { opacity: 0.7; }
  100% { transform: scaleY(1); opacity: 0; }
}
.hero-bar {
  position: absolute;
  bottom: 0;
  width: 24px;
  height: 60%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px 6px 0 0;
  transform-origin: bottom center;
  animation: riseBar ease-in-out infinite;
}
@media (min-width: 768px) {
  .hero-bar {
    width: 36px;
    height: 70%;
  }
}

/* ═══ Pulse waves — konferans.html ═══ */
@keyframes pulseWave {
  0% { transform: translate(-50%, -50%) scale(0.2); opacity: 0.7; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
}
.hero-wave {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.18);
  pointer-events: none;
  animation: pulseWave ease-out infinite;
}
@media (min-width: 768px) {
  .hero-wave {
    width: 900px;
    height: 900px;
  }
}

/* ═══ Page transition overlay ═══ */
.page-transition {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 9999;
  pointer-events: none;
  background: linear-gradient(135deg, var(--color-accent) 0%, #4a0000 100%);
  opacity: 1;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.page-transition.loaded {
  opacity: 0;
}
.page-transition.leaving {
  opacity: 1;
  pointer-events: all;
}

/* ═══ Loading text ═══ */
.transition-loading {
  font-family: 'Raleway', sans-serif;
  font-weight: 300;
  font-size: 1.1rem;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: lowercase;
  opacity: 0;
  transition: opacity 0.2s ease 0.08s;
}
.page-transition.leaving .transition-loading {
  opacity: 1;
}
.transition-loading .dot {
  display: inline-block;
  animation: dotPulse 1.2s ease-in-out infinite;
}
.transition-loading .dot:nth-child(2) { animation-delay: 0.15s; }
.transition-loading .dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes dotPulse {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

/* ═══ Floating code symbols — acik-kaynak-nedir.html ═══ */
@keyframes floatCode {
  0% { transform: translateY(0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.7; }
  50% { transform: translateY(-50px) rotate(12deg); }
  90% { opacity: 0.7; }
  100% { transform: translateY(-100px) rotate(25deg); opacity: 0; }
}
.hero-code {
  position: absolute;
  font-family: monospace, 'Courier New', Courier;
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.45);
  pointer-events: none;
  animation: floatCode linear infinite;
  user-select: none;
}
@media (max-width: 767px) {
  .hero-code {
    font-size: 1.25rem;
  }
}

/* ═══ Hero gradient animation — tüm hero-gradient sayfaları ═══ */
/* Samsung Internet @layer components içindeki animasyonları işleyemez.
   Bu yüzden .hero-gradient buraya (animations.css — @layer dışına) taşındı. */
.hero-gradient {
  background: linear-gradient(135deg, var(--color-accent) 0%, #7a0000 50%, #4a0000 100%);
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}

/* ═══ Pulsing data dots — analitik.html ═══ */
@keyframes pulseDot {
  0%   { transform: scale(0.4); opacity: 0; }
  15%  { opacity: 0.7; }
  50%  { transform: scale(1.5); opacity: 0.5; }
  85%  { opacity: 0.7; }
  100% { transform: scale(0.4); opacity: 0; }
}
.hero-dot {
  position: absolute;
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  pointer-events: none;
  box-shadow: 0 0 16px 4px rgba(255, 255, 255, 0.15);
  animation-name: pulseDot;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}
.hero-dot::after {
  content: '';
  position: absolute;
  top: -8px; right: -8px; bottom: -8px; left: -8px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.12);
}
@media (min-width: 768px) {
  .hero-dot {
    width: 36px;
    height: 36px;
  }
}

/* ═══ Floating GPS markers — gocbil.html ═══ */
@keyframes floatMarker {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  12%  { opacity: 0.7; }
  50%  { transform: translateY(-50px) scale(1.1); }
  88%  { opacity: 0.7; }
  100% { transform: translateY(-100px) scale(0.9); opacity: 0; }
}
.hero-marker {
  position: absolute;
  pointer-events: none;
  animation-name: floatMarker;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}
.hero-marker-pin {
  width: 30px;
  height: 40px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  position: relative;
  box-shadow: 0 0 12px 2px rgba(255, 255, 255, 0.12);
}
.hero-marker-pin::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
@media (min-width: 768px) {
  .hero-marker-pin {
    width: 40px;
    height: 52px;
  }
  .hero-marker-pin::after {
    width: 16px;
    height: 16px;
  }
}

/* ═══ Floating government symbols — kamuda-acik-kaynak.html ═══ */
@keyframes floatBuilding {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.7; }
  50%  { transform: translateY(-45px) rotate(8deg); }
  90%  { opacity: 0.7; }
  100% { transform: translateY(-90px) rotate(16deg); opacity: 0; }
}
.hero-building {
  position: absolute;
  font-size: 2rem;
  pointer-events: none;
  animation: floatBuilding linear infinite;
  user-select: none;
  color: rgba(255, 255, 255, 0.35);
}
@media (max-width: 767px) {
  .hero-building { font-size: 1.4rem; }
}

/* ═══ Floating shield symbols — kvkk-veri-egemenligi.html ═══ */
@keyframes floatShield {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  10%  { opacity: 0.7; }
  50%  { transform: translateY(-40px) scale(1.08); }
  90%  { opacity: 0.7; }
  100% { transform: translateY(-85px) scale(0.95); opacity: 0; }
}
.hero-shield {
  position: absolute;
  font-size: 2rem;
  pointer-events: none;
  animation: floatShield ease-in-out infinite;
  user-select: none;
  color: rgba(255, 255, 255, 0.35);
}
@media (max-width: 767px) {
  .hero-shield { font-size: 1.4rem; }
}

/* ═══ Floating security scan — acik-kaynak-guvenligi.html ═══ */
@keyframes floatScan {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.7; }
  50%  { transform: translateY(-55px) rotate(-10deg); }
  90%  { opacity: 0.7; }
  100% { transform: translateY(-110px) rotate(-20deg); opacity: 0; }
}
.hero-scan {
  position: absolute;
  font-family: monospace, 'Courier New', Courier;
  font-size: 1.8rem;
  font-weight: 700;
  pointer-events: none;
  animation: floatScan linear infinite;
  user-select: none;
  color: rgba(255, 255, 255, 0.4);
}
@media (max-width: 767px) {
  .hero-scan { font-size: 1.25rem; }
}

/* ═══ Floating git branch symbols — acik-kaynaga-katki.html ═══ */
@keyframes floatBranch {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.7; }
  50%  { transform: translateY(-60px) rotate(15deg); opacity: 0.5; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-120px) rotate(30deg); opacity: 0; }
}
.hero-branch {
  position: absolute;
  font-family: monospace, 'Courier New', Courier;
  font-size: 1.8rem;
  font-weight: 700;
  pointer-events: none;
  animation: floatBranch linear infinite;
  animation-duration: 16s;
  user-select: none;
  color: rgba(255, 255, 255, 0.4);
}
@media (max-width: 767px) {
  .hero-branch { font-size: 1.25rem; }
}

/* ═══ Floating bell/notification icons — duyurular.html ═══ */
@keyframes floatBell {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.7; }
  50%  { transform: translateY(-60px) rotate(-12deg); opacity: 0.5; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-110px) rotate(10deg); opacity: 0; }
}
.hero-bell {
  position: absolute;
  font-size: 1.8rem;
  pointer-events: none;
  animation: floatBell linear infinite;
  animation-duration: 16s;
  user-select: none;
  color: rgba(255, 255, 255, 0.4);
}
@media (max-width: 767px) {
  .hero-bell { font-size: 1.25rem; }
}

/* ═══ Ecosystem Tab Transition ═══ */
@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes tabCardIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.tab-panel.active {
  animation: tabFadeIn 0.35s ease-out;
}
.tab-panel.active .tool-card {
  animation: tabCardIn 0.4s ease-out both;
}
.tab-panel.active .tool-card:nth-child(2) { animation-delay: 0.04s; }
.tab-panel.active .tool-card:nth-child(3) { animation-delay: 0.08s; }
.tab-panel.active .tool-card:nth-child(4) { animation-delay: 0.12s; }
.tab-panel.active .tool-card:nth-child(5) { animation-delay: 0.16s; }
.tab-panel.active .tool-card:nth-child(6) { animation-delay: 0.20s; }
.tab-panel.active .tool-card:nth-child(7) { animation-delay: 0.24s; }
.tab-panel.active .tool-card:nth-child(8) { animation-delay: 0.28s; }
.tab-panel.active .tool-card:nth-child(9) { animation-delay: 0.32s; }
.tab-panel.active .tool-card:nth-child(10) { animation-delay: 0.36s; }
.tab-panel.active .tool-card:nth-child(11) { animation-delay: 0.40s; }
.tab-panel.active .tool-card:nth-child(12) { animation-delay: 0.44s; }
.tab-panel.active .tool-card:nth-child(13) { animation-delay: 0.48s; }

/* ═══ 404 floating number ═══ */
@keyframes float404 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.animate-float-404 {
  animation: float404 3s ease-in-out infinite;
}

/* ═══ Floating lock icons — gizlilik.html ═══ */
@keyframes floatLock {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.7; }
  50%  { transform: translateY(-80px) rotate(10deg); }
  90%  { opacity: 0.7; }
  100% { transform: translateY(-160px) rotate(20deg); opacity: 0; }
}
.hero-lock {
  position: absolute;
  font-size: 1.6rem;
  pointer-events: none;
  animation: floatLock ease-in-out infinite;
  user-select: none;
  color: rgba(72, 74, 125, 0.06);
}
@media (max-width: 767px) {
  .hero-lock { font-size: 1.2rem; }
}

/* ═══ Samsung Internet: Cookie banner transform fallback ═══ */
#cookie-banner.translate-y-full {
  transform: translateY(100%);
}

/* ═══ Samsung Internet: Tailwind v4 translate/scale fallback ═══ */
/* Samsung Internet individual transform properties (translate:, scale:, rotate:)
   desteklemez. Tailwind v4 bu property'leri kullanır. @supports ile fallback. */
@supports not (translate: 0 0) {
  /* Dropdown centering */
  .-translate-x-1\/2 { transform: translateX(-50%); }
  .translate-x-1\/2 { transform: translateX(50%); }
  .translate-x-1\/3 { transform: translateX(33.333333%); }
  .-translate-x-px { transform: translateX(-1px); }

  /* Vertical positioning */
  .-translate-y-1\/2 { transform: translateY(-50%); }
  .translate-y-1\/2 { transform: translateY(50%); }
  .translate-y-full { transform: translateY(100%); }
  .translate-y-8 { transform: translateY(2rem); }
  .translate-y-0 { transform: translateY(0); }

  /* Scale */
  .scale-110 { transform: scale(1.1); }

  /* Hover transforms */
  .hover\:-translate-y-1:hover { transform: translateY(-0.25rem); }
  .hover\:scale-105:hover { transform: scale(1.05); }
  .group:hover .group-hover\:scale-110 { transform: scale(1.1); }

  /* Transition fallback: Samsung translate/scale/rotate'u transition-property olarak tanımaz */
  .transition-transform {
    transition-property: transform;
  }
}

/* ===== Samsung Internet Gradient "in oklab" Fix ===== */
/* Tailwind v4 generates: --tw-gradient-position: to right in oklab;
   The "in oklab" color interpolation syntax is NOT supported in Samsung
   Internet (pre-Chromium 111). When the browser can't parse
   "linear-gradient(to right in oklab, ...)" the entire gradient is
   discarded — resulting in invisible gradient backgrounds.
   This block strips "in oklab" for unsupported browsers. */
@supports not (background: linear-gradient(to right in oklab, red, blue)) {
  .bg-gradient-to-r  { --tw-gradient-position: to right !important; }
  .bg-gradient-to-br { --tw-gradient-position: to bottom right !important; }
  .bg-gradient-to-b  { --tw-gradient-position: to bottom !important; }
  .bg-gradient-to-bl { --tw-gradient-position: to bottom left !important; }
  .bg-gradient-to-t  { --tw-gradient-position: to top !important; }
  .bg-gradient-to-tr { --tw-gradient-position: to top right !important; }
  .bg-gradient-to-tl { --tw-gradient-position: to top left !important; }
  .bg-gradient-to-l  { --tw-gradient-position: to left !important; }
}

/* ═══ Chatbot widget animations ═══ */
@keyframes chatbotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}
.chatbot-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 12px;
  height: 12px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid #fff;
  animation: chatbotPulse 2s ease-in-out infinite;
}

@keyframes chatbotTyping {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.chatbot-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
}
.chatbot-typing span {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-primary-40);
  border-radius: 50%;
  animation: chatbotTyping 1.2s ease-in-out infinite;
}
.chatbot-typing span:nth-child(2) { animation-delay: 0.2s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.4s; }

/* ═══ Chatbot slide-in for content items ═══ */
@keyframes cbSlideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ═══ Chatbot toggle attention bounce (first visit) ═══ */
@keyframes cbAttention {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-6px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(-3px); }
}
.chatbot-attention {
  animation: cbAttention 0.6s ease;
}

/* ===== Reduced Motion — WCAG 2.1 AA ===== */
/* Disable hero & page-transition animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero-cloud,
  .hero-bubble,
  .hero-bar,
  .hero-wave,
  .hero-dot,
  .hero-code,
  .hero-building,
  .hero-shield,
  .hero-scan,
  .hero-branch,
  .hero-bell,
  .hero-marker,
  .hero-lock,
  .hero-gradient,
  .animate-float-404,
  .chatbot-badge,
  .chatbot-typing span,
  .chatbot-attention {
    animation: none !important;
    opacity: 0.5 !important;
  }

  .page-transition {
    transition: none !important;
  }

  .page-transition.leaving {
    animation: none !important;
    opacity: 1 !important;
  }
}